import { NextRequest, NextResponse } from "next/server";
import { fetchHealthDataService } from "@/app/services/health";
import { transformHealthDataToStats } from "@/app/features/GeneralHealthCard/utils";

export async function GET(request: NextRequest) {
  try {
    const { searchParams } = new URL(request.url);
    const dateStart = searchParams.get("dateStart") ?? undefined;
    const dateEnd = searchParams.get("dateEnd") ?? undefined;

    const data = await fetchHealthDataService({ dateStart, dateEnd });

    // Transform data to stats format using shared util
    const stats = transformHealthDataToStats(data);

    console.log("[stats]", stats);

    return NextResponse.json(
      {
        ...data,
        stats,
      },
      { status: 200 }
    );
  } catch (err: unknown) {
    console.error("Proxy GET /api/v1/transactions/health error:", err);
    const errorMessage = err instanceof Error ? err.message : "Unknown error";
    return NextResponse.json(
      { success: false, message: errorMessage },
      { status: 500 }
    );
  }
}